69 lines
2.1 KiB
C
69 lines
2.1 KiB
C
/*
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* This file is subject to the terms of the GFX License. If a copy of
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* the license was not distributed with this file, you can obtain one at:
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*
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* http://ugfx.org/license.html
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*/
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/**
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* @file src/gwin/gwin_textedit.h
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* @brief GWIN textedit widget header file
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*
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* @defgroup TextEdit TextEdit
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* @ingroup Widgets
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*
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* @details A GWIN TextEdit widget allows user input.
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*
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* @pre GFX_USE_GDISP must be set to TRUE in your gfxconf.h
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* @pre GFX_USE_GWIN must be set to TRUE in your gfxconf.h
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* @pre GDISP_NEED_TEXT must be set to TRUE in your gfxconf.h
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* @pre GWIN_NEED_TEXTEDIT must be set to TRUE in your gfxconf.h
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* @pre The fonts you want to use must be enabled in your gfxconf.h
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*
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* @{
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*/
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#ifndef _GWIN_TEXTEDIT_H
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#define _GWIN_TEXTEDIT_H
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// This file is included within "src/gwin/gwin_widget.h"
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// A TextEdit widget
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typedef struct GTexteditObject {
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GWidgetObject w;
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char* textBuffer;
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size_t maxSize;
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uint16_t cursorPos;
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} GTexteditObject;
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Create a TextEdit widget
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* @details A TextEdit widget is a rectangular box which allows the user to input data through a keyboard.
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* The keyboard can either be a physical one or a virtual on-screen keyboard as the keyboard driver
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* is abstracted through the GINPUT module.
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*
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* @param[in] g The GDisplay on which the textedit should be displayed
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* @param[in] wt The TextEdit structure to initialise. If this is NULL, the structure is dynamically allocated.
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* @param[in] pInit The initialisation parameters to use.
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* @param[in] maxSize The maximum number of characters the TextEdit widget can hold.
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*
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* @return NULL if there is no resultant drawing area, otherwise the widget handle.
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*
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* @note If the initial text set is larger than maxSize then the text is truncated at maxSize characters.
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* @api
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*/
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GHandle gwinGTexteditCreate(GDisplay* g, GTexteditObject* wt, GWidgetInit* pInit, size_t maxSize);
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#define gwinTexteditCreate(wt, pInit, maxSize) gwinGTexteditCreate(GDISP, wt, pInit, maxSize)
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#ifdef __cplusplus
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}
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#endif
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#endif // _GWIN_TEXTEDIT_H
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/** @} */
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